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authorUlrich Drepper <drepper@redhat.com>2002-07-27 08:28:46 +0000
committerUlrich Drepper <drepper@redhat.com>2002-07-27 08:28:46 +0000
commitd683fe11f91717f0f9c2cf238c8bff0f1618c1ae (patch)
tree18cd385117a55cab137854ac22a328207963a720 /posix/bug-regex7.c
parentac3d553b8b5bcfbc7a13bd746966036422cf5275 (diff)
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Update.
2002-07-16 Stepan Kasal <kasal@math.cas.cz> * posix/bug-regex7.c: New file. * posix/bug-regex8.c: New file. * posix/Makefile (tests): Add bug-regex7 and bug-regex8. 2002-07-16 Stepan Kasal <kasal@math.cas.cz> * posix/bug-regex4.c (main): Fix typos. * posix/bug-regex6.c (main): Likewise. * posix/bug-regex6.c (main): Fix warnings. * stdio-common/printf_fp.c (__printf_fp): If _FPIO_CONST_SHIFT is
Diffstat (limited to 'posix/bug-regex7.c')
-rw-r--r--posix/bug-regex7.c92
1 files changed, 92 insertions, 0 deletions
diff --git a/posix/bug-regex7.c b/posix/bug-regex7.c
new file mode 100644
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--- /dev/null
+++ b/posix/bug-regex7.c
@@ -0,0 +1,92 @@
+/* Test for regs allocation in re_search and re_match.
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Stepan Kasal <kasal@math.cas.cz>, 2002.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <locale.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <regex.h>
+
+
+int
+main (void)
+{
+ struct re_pattern_buffer regex;
+ struct re_registers regs;
+ const char *s;
+ int match, n;
+ int result = 0;
+
+ memset (&regex, '\0', sizeof (regex));
+ regs.start = regs.end = NULL;
+ regs.num_regs = 0;
+ s = re_compile_pattern ("a", 1, &regex);
+ if (s != NULL)
+ {
+ puts ("failed to compile pattern \"a\"");
+ result = 1;
+ }
+ else
+ {
+ match = re_search (&regex, "baobab", 6, 0, 6, &regs);
+ n = 1;
+ if (match != 1)
+ {
+ printf ("re_search returned %d, expected 1\n", match);
+ result = 1;
+ }
+ else if (regs.num_regs <= n || regs.start[n] != -1 || regs.end[n] != -1)
+ {
+ puts ("re_search failed to fill the -1 sentinel");
+ result = 1;
+ }
+ }
+
+ free (regex.buffer);
+ memset (&regex, '\0', sizeof (regex));
+
+ s = re_compile_pattern ("\\(\\(\\(a\\)\\)\\)", 13, &regex);
+ if (s != NULL)
+ {
+ puts ("failed to compile pattern /\\(\\(\\(a\\)\\)\\)/");
+ result = 1;
+ }
+ else
+ {
+ match = re_match (&regex, "apl", 3, 0, &regs);
+ n = 4;
+ if (match != 1)
+ {
+ printf ("re_match returned %d, expected 1\n", match);
+ result = 1;
+ }
+ else if (regs.num_regs <= n || regs.start[n] != -1 || regs.end[n] != -1)
+ {
+ puts ("re_match failed to fill the -1 sentinel");
+ result = 1;
+ }
+ }
+
+ if (result == 0)
+ puts (" -> OK");
+
+ return result;
+}